Rapid Intensification Guidance WP192021 210906 06UTC Storm Located at : 14.00 138.30 Guidance run with Vmax [kt]: 25. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 25.00 F 12-H DELTA VMAX [kt] 5.00 N CORE SIZE [km] 2.20 F CONVECTION <-50C [%] 48.00 N CONVECTION <-60C [%] 22.00 U IR CORE SYMMETRY [K] 9.90 F TC SIZE [%] 106.00 N Forecast Conditions: Predictor Value Favorable(F)/Unfavor(U) 6 12 18 24 36 48 60 72 6 12 18 24 36 48 60 72 Wind Shear [kt] 11.5 15.1 18.3 19.3 25.3 34.2 29.6 29.0 F F F N N U N N Ocean Heat [kJ/cm^2] 127.0 125.0 122.0 120.0 117.0 112.0 107.0 90.0 F F F F F F F F Potential [kt] 140.0 140.0 140.0 140.0 140.0 140.0 140.0 140.0 F F F F F F F F 200mb Divg [10^6/s] 51.0 18.0 -4.0 -8.0 32.0 48.0 36.0 46.0 N U U U N N N N Humidity 700-500 hPa 71.0 68.0 69.0 71.0 68.0 71.0 71.0 70.0 N N N N N N N N T Advectio [10^6 K/s] 3.0 2.0 2.0 2.0 5.0 16.0 14.0 21.0 N N N N N U U VU Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 3.5% 10.8% 7.1% 25kt / 24h 26.6% 56.5% 41.5% 30kt / 24h 15.9% 37.7% 26.8% 35kt / 24h 7.3% 32.8% 20.1% 40kt / 24h 1.7% 32.8% 17.3% 45kt / 36h 29.7% 71.3% 50.5% 55kt / 36h 0.0% 52.2% 26.1% 55kt / 48h 50.2% 42.7% 46.5% 70kt / 48h 24.8% 38.7% 31.7% 65kt / 72h 61.9% 57.5% 59.7%